New reports on pension funds!

Get detailed statistics about any audit firm in Switzerland. Just type the auditor name in the field below and off you go!

Fact Sheet Treuhand Arn & Partner AG

Core Company Information
Company Name Treuhand Arn & Partner AG
UID CHE-107.915.059
Alternative / previous Names Treuhand Werner Arn AG
Domicile Lyss
Canton BE
Legal Form Limited corporation
Firm Inscription Date 02.03.1987
FAOA Information
FAOA ID 500233
RAB Permission licensed audit expert
FAOA License active (since 24.10.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
TREUHAND|SUISSE
Number of auditors with permission 3  (13.33 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 10.7 years (max.: 27.4 years)

Total number of statutory audit engagements: 40 (Ranked #167 in Switzerland)

Change in number of audit engagements: -1 (since 31.12.2023), -7 (over the last 12 months)

Details regarding the distribution of the audit engagements across legal forms and cantons are depicted in the table below.

  Bern Zug Zürich ∑
Limited corporation 21 1 3 25
Limited liability company 4     4
Foundation 8     8
Cooperative 1     1
Association 2     2
∑ 36 1 3 40

This audit firm is recorded as statutory auditor for 15 deleted entities. These are not included in the table above.

Display client list

Related audit firms

Direct personal relationship:

Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
collana health AG CHE-395.330.868 Zürich 29.11.2023 First auditor Lyss
Hostettler Mechanik AG CHE-313.179.306 Kappelen 22.02.2023 First auditor Lyss
ATT - Audiotext Telecom AG CHE-108.231.093 Opfikon 04.10.2022 Auditor switch Lyss
Gehri-Stiftung CHE-434.262.988 Münchenbuchsee 02.06.2022 First auditor Lyss
gleis2 sozialwerk CHE-114.038.280 Worb 14.02.2022 Auditor switch Lyss
Discontinued audit engagements
The following audit engagements were lost recently, either to a competitor, due to auditor resignation or due to an opting out.
 
Client Name Client UID Domicile End Date Reason Auditor Branch
Ulrich Oppliger AG CHE-107.154.751 Lyssach 28.02.2024 Auditor switch Lyss
Trotec Laser AG CHE-114.096.656 Lyss 19.12.2023 Auditor switch Lyss
Gehri-Stiftung CHE-434.262.988 Münchenbuchsee 08.12.2023 Auditor switch Lyss
LIST Halbich AG CHE-106.820.930 Biel/Bienne 07.12.2023 Auditor switch Lyss
Altersheim Lyss-Busswil AG CHE-357.054.756 Lyss 01.12.2023 Auditor switch Lyss